a, ul {
  text-decoration: none;
  color: black;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main .ctg {
  width: 1190px;
  height: 480px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  position: relative;
}
.main .ctg .left {
  width: 190px;
  height: 480px;
}
.main .ctg .left .categroy > li .sub_main {
  display: none;
}
.main .ctg .left .categroy > li:hover .sub_main {
  display: block;
  position: absolute;
  top: 0;
  left: 190px;
  right: 0;
  min-height: 480px;
  background-color: white;
  z-index: 999;
}
.main .ctg .center {
  width: 590px;
  height: 480px;
  position: relative;
}
.main .ctg .center span {
  border: solid;
}
.main .ctg .center .thump {
  overflow: hidden;
  display: flex;
}
.main .ctg .center .thump img {
  width: 100%;
}
.main .ctg .center .dir {
  position: absolute;
  top: calc(50% - 18px);
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.main .ctg .center .dir span {
  width: 26px;
  height: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  background-color: rgba(0, 0, 0, 0.397);
  cursor: pointer;
  transition: 300ms;
}
.main .ctg .center .dir span:hover {
  background-color: rgba(0, 0, 0, 0.767);
}
.main .ctg .center .dir span:nth-child(1) {
  border-radius: 0 50% 50% 0;
}
.main .ctg .center .dir span:nth-child(2) {
  border-radius: 50% 0 0 50%;
}
.main .ctg .center .dot {
  position: absolute;
  left: 40px;
  bottom: 40px;
  display: flex;
}
.main .ctg .center span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin: 0 3px;
  background-color: rgba(255, 255, 255, 0.4);
  border: transparent 1px solid;
  background-clip: content-box;
  box-sizing: content-box;
}
.main .ctg .center span:hover {
  border: rgba(0, 0, 0, 0.541) 1px solid;
  background-color: rgba(255, 255, 255, 0.829);
}
.main .ctg .right {
  width: 390px;
  height: 480px;
}/*# sourceMappingURL=index.css.map */